1-30的基数词,序数词答:1-30的基数词,序数词如下:1、1-10的基数词:one. two. three. four. five. six. seven. eight. nine. ten.2、11-19的基数词: eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen.3、21-29的基数词:twenty-one, twenty-two, twenty-three, twenty-four...